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TLS Online TPP Program

#Question id: 10705

Which of the following statements is TRUE for an ecotone?

#SCPH06 I Botany
  1. An ecotone is the synonym of an ecosystem
  2. An ecotone is an interface zone of two or more ecosystems
  3. An ecotone is a special feature of land biomes
  4. An ecotone is exclusively characterized by decreased biodiversity
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TLS Online TPP Program

#Question id: 12735

#SCPH01 Biochemistry

Match the following:
A. Maize                                  i. Modified seed storage protein
B. Tomato                              ii. Modified ripening
C. Canola                                 iii. Resistance to insects
D. Soya Bean                         iv. Seed oil modification
TLS Online TPP Program

#Question id: 105

#SCPH05 I Biotechnology

Isoprenoids are lipids which neither contain nor are derived from fatty acids and include

A) steroids.

B) waxes.

C) terpenes.
TLS Online TPP Program

#Question id: 4746

#SCPH12 I Genetics

Two independent pure line varieties having deep red and brown phenotype in their seed coat were cross, the all f1 progeny is deep red. The F2 progeny obtain from selfing show deep red and brown in ratio of 15:1. Which of the following observation is correct?
TLS Online TPP Program

#Question id: 1719

#SCPH01 Biochemistry

Langerhans' cells are found in:
TLS Online TPP Program

#Question id: 10708

#SCPH06 I Botany

Which of the following statements is a likely explanation for why invasive species take over communities into which they have been introduced?